oj.uz

Submission #733724

# Submission time Handle Problem Language Result Execution time Memory
733724 2023-05-01T08:30:29 Z minhcool Mars (APIO22_mars) C++17
21 / 100
 904 ms 24568 KB 
#include "mars.h"
#include<bits/stdc++.h>
using namespace std;
 
#define fi first
#define se second
#define pb push_back
#define mp make_pair
 
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
 
const int N = 35;
 
const int oo = 1e18 + 7, mod = 1e9 + 7;
 
vector<ii> route[N][N][N];
int cnt[N][N][N][N];
ii save[N][N][N][N][105];// cell (i, j) at phase k, the h-th bit will save the value of what node
 
void prep(int id){// preparing the route for (i, j)
	// in order to get 36, we don't need the SA the path
	int n = id;
	for(int i = 0; i < (2 * n + 1); i++){
		for(int j = 0; j < (2 * n + 1); j++){
			route[id][i][j].clear();
			for(int k = 0; k < (2 * n + 1); k++) cnt[id][i][j][k] = 0;
		}
	}
	for(int i = 0; i < (2 * n + 1); i++){
		for(int j = 0; j < (2 * n + 1); j++){
			/*
			for(int k = 0; k < n; k++){
				route[id][i][j].pb({i - 2 * max(0, min(k, (i - 1) / 2)), j - 2 * max(0, min(k, (j - 1) / 2))});
			}*/
			route[id][i][j].pb({i, j});
			ii lst = {i, j};
			for(int k = 1; k < n; k++){
				//route[id][i][j].pb({i - 2 * max(0, min(k, (i - 1) / 2)), j - 2 * max(0, min(k, (j - 1) / 2))});
				bool ck = 1;
				vector<pair<int, ii>> cans;
				for(int temp1 = -2; temp1 <= 0; temp1++){
					if(!ck) break;
					for(int temp2 = -2; temp2 <= 0; temp2++){
						if((lst.fi + temp1) < 0 || (lst.se + temp2) < 0) continue;
                        if((lst.fi + temp1) > (2 * n - 2 * k)  || (lst.se + temp2) > (2 * n - 2 * k)) continue;
						if(cnt[id][lst.fi + temp1][lst.se + temp2][k] >= 100) continue;
						cans.pb({cnt[id][lst.fi + temp1][lst.se + temp2][k] - 10 * (temp1 + temp2), {lst.fi + temp1, lst.se + temp2}});
						//ck = 0;
						//break;
					}
				}
				sort(cans.begin(), cans.end());
				route[id][i][j].pb({cans[0].se.fi, cans[0].se.se});
				lst = {cans[0].se.fi, cans[0].se.se};
              //assert(!ck);
			}
			int itr = 0;
			for(auto it : route[id][i][j]){
				//cout << i << " " << j << " " << it.fi << " " << it.se << " " << itr << "\n";
				save[id][it.fi][it.se][itr][cnt[id][it.fi][it.se][itr]] = {i, j};
				cnt[id][it.fi][it.se][itr]++;
				itr++;
			}
		}	
	}
	for(int i = 0; i <= 2 * n; i++){
		for(int j = 0; j <= 2 * n; j++){
			for(int k = 0; k < n; k++){
				for(int kk = 0; kk < cnt[id][i][j][k]; kk++){
					//cout << i << " " << j << " " << k << " " << kk << " " << save[i][j][k][kk].fi << " " << save[i][j][k][kk].se << "\n";	
				}
			}	
		}
	}
}
 
bool vis[N][N];
int val[N][N];
 
void ff(int i, int j, int n){
	//cout << i << " " << j << "\n";
	if(i < 0 || j < 0 || i >= (2 * n + 1) || j >= (2 * n + 1) || !val[i][j]) return;
	val[i][j] = 0;
	ff(i + 1, j, n);
	ff(i - 1, j, n);
	ff(i, j - 1, n);
	ff(i, j + 1, n);
}
 
string process(vector<vector<string>> a, int i, int j, int k, int n){
	prep(n);
	//cout << "OK\n";
	for(int ii = 0; ii <= 2 * n; ii++){
		for(int jj = 0; jj <= 2 * n; jj++) vis[ii][jj] = 0;
	}
	for(int ii = 0; ii <= 2; ii++){
		for(int jj = 0; jj <= 2; jj++){
			for(int kk = 0; kk < cnt[n][i + ii][j + jj][k]; kk++){
				int x = save[n][i + ii][j + jj][k][kk].fi, y = save[n][i + ii][j + jj][k][kk].se;
				val[x][y] = a[ii][jj][kk] - '0';
				vis[x][y] = 1;
				//cout << i << " " << j << " " << k << " " << x << " " << y << " " << val[x][y] << "\n";
			}
		}
	}
	if(k == n - 1){
		//exit(0);
		int ans = 0;
		/*
		for(int i = 0; i < (2 * n) + 1; i++){
			for(int j = 0; j < (2 * n) + 1; j++) cout << val[i][j] << " ";
			cout << "\n";
		}*/
		for(int i = 0; i < (2 * n + 1); i++){
			for(int j = 0; j < (2 * n + 1); j++){
				assert(vis[i][j]);
			//	cout << "OK " << i << " " << j << " " << val[i][j] << "\n";
				if(!val[i][j]) continue;
				ans++;
				ff(i, j, n);
			}
		}
		//cout << ans << "\n";
		string temp;
		for(int kk = 0; kk < 100; kk++) temp += '0';
		for(int kk = 0; kk < 20; kk++) if(ans & (1LL << kk)) temp[kk] = '1';
		return temp;
	}
	else{
		string temp;
		for(int kk = 0; kk < 100; kk++) temp += '0';
		for(int kk = 0; kk < cnt[n][i][j][k + 1]; kk++){
			int x = save[n][i][j][k + 1][kk].fi, y = save[n][i][j][k + 1][kk].se;
			assert(vis[x][y]);
			temp[kk] = char(48 + val[x][y]);
		}
		return temp;
	}
}

Compilation message

mars.cpp:16:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   16 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct
14 Correct 199 ms 24568 KB Output is correct
15 Correct 381 ms 19016 KB Output is correct
16 Correct 383 ms 19052 KB Output is correct
17 Correct 403 ms 18988 KB Output is correct
18 Correct 395 ms 19000 KB Output is correct
19 Correct 392 ms 19008 KB Output is correct
20 Correct 398 ms 18992 KB Output is correct

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct
14 Correct 199 ms 24568 KB Output is correct
15 Correct 381 ms 19016 KB Output is correct
16 Correct 383 ms 19052 KB Output is correct
17 Correct 403 ms 18988 KB Output is correct
18 Correct 395 ms 19000 KB Output is correct
19 Correct 392 ms 19008 KB Output is correct
20 Correct 398 ms 18992 KB Output is correct
21 Correct 904 ms 22168 KB Output is correct
22 Runtime error 22 ms 4168 KB Execution killed with signal 11
23 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct
14 Correct 199 ms 24568 KB Output is correct
15 Correct 381 ms 19016 KB Output is correct
16 Correct 383 ms 19052 KB Output is correct
17 Correct 403 ms 18988 KB Output is correct
18 Correct 395 ms 19000 KB Output is correct
19 Correct 392 ms 19008 KB Output is correct
20 Correct 398 ms 18992 KB Output is correct
21 Correct 904 ms 22168 KB Output is correct
22 Runtime error 22 ms 4168 KB Execution killed with signal 11
23 Halted 0 ms 0 KB -

Subtask #6
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct
14 Correct 199 ms 24568 KB Output is correct
15 Correct 381 ms 19016 KB Output is correct
16 Correct 383 ms 19052 KB Output is correct
17 Correct 403 ms 18988 KB Output is correct
18 Correct 395 ms 19000 KB Output is correct
19 Correct 392 ms 19008 KB Output is correct
20 Correct 398 ms 18992 KB Output is correct
21 Correct 904 ms 22168 KB Output is correct
22 Runtime error 22 ms 4168 KB Execution killed with signal 11
23 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct
14 Correct 199 ms 24568 KB Output is correct
15 Correct 381 ms 19016 KB Output is correct
16 Correct 383 ms 19052 KB Output is correct
17 Correct 403 ms 18988 KB Output is correct
18 Correct 395 ms 19000 KB Output is correct
19 Correct 392 ms 19008 KB Output is correct
20 Correct 398 ms 18992 KB Output is correct
21 Correct 904 ms 22168 KB Output is correct
22 Runtime error 22 ms 4168 KB Execution killed with signal 11
23 Halted 0 ms 0 KB -

Subtask #8
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct
14 Correct 199 ms 24568 KB Output is correct
15 Correct 381 ms 19016 KB Output is correct
16 Correct 383 ms 19052 KB Output is correct
17 Correct 403 ms 18988 KB Output is correct
18 Correct 395 ms 19000 KB Output is correct
19 Correct 392 ms 19008 KB Output is correct
20 Correct 398 ms 18992 KB Output is correct
21 Correct 904 ms 22168 KB Output is correct
22 Runtime error 22 ms 4168 KB Execution killed with signal 11
23 Halted 0 ms 0 KB -

Subtask #9
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct
14 Correct 199 ms 24568 KB Output is correct
15 Correct 381 ms 19016 KB Output is correct
16 Correct 383 ms 19052 KB Output is correct
17 Correct 403 ms 18988 KB Output is correct
18 Correct 395 ms 19000 KB Output is correct
19 Correct 392 ms 19008 KB Output is correct
20 Correct 398 ms 18992 KB Output is correct
21 Correct 904 ms 22168 KB Output is correct
22 Runtime error 22 ms 4168 KB Execution killed with signal 11
23 Halted 0 ms 0 KB -

Subtask #10
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 11416 KB Output is correct
2 Correct 13 ms 11124 KB Output is correct
3 Correct 13 ms 11208 KB Output is correct
4 Correct 15 ms 11132 KB Output is correct
5 Correct 16 ms 11152 KB Output is correct
6 Correct 13 ms 11628 KB Output is correct
7 Correct 31 ms 16164 KB Output is correct
8 Correct 55 ms 13680 KB Output is correct
9 Correct 53 ms 13584 KB Output is correct
10 Correct 57 ms 13628 KB Output is correct
11 Correct 53 ms 13844 KB Output is correct
12 Correct 57 ms 13800 KB Output is correct
13 Correct 57 ms 13620 KB Output is correct
14 Correct 199 ms 24568 KB Output is correct
15 Correct 381 ms 19016 KB Output is correct
16 Correct 383 ms 19052 KB Output is correct
17 Correct 403 ms 18988 KB Output is correct
18 Correct 395 ms 19000 KB Output is correct
19 Correct 392 ms 19008 KB Output is correct
20 Correct 398 ms 18992 KB Output is correct
21 Correct 904 ms 22168 KB Output is correct
22 Runtime error 22 ms 4168 KB Execution killed with signal 11
23 Halted 0 ms 0 KB -